HIGH PERFORMANCE VALVE TRAIN COMPONENTS

# A-6505-SS-HP

THIS ONE PIECE VALVE & GUIDE CONVERSION SET INCLUDES:

4-1.700" STAINLESS STEEL INTAKE VALVES # A-6505-HP
4-1.560" STAINLESS STEEL EXHAUST VALVES # A-6505-SS-R
ALL WITH .341" DIAMETER STRAIGHT STEMS.


THIS VALVE COMBINATION RESULTS IN A VERY NOTICABLE POWER GAIN. WHILE HARD SEATS ARE NOT A NECESSITY, WE RECOMEND USING OUR HARD SEATS FOR ULTIMATE DURABILITY. THESE VALVES ARE THE CORRECT LENGTH FOR USE WITH OUR ADJUSTABLE TAPPET SET # A-6502-B. THE KEEPERS & RETAINERS GIVE THE CORRECT INSTALLED VALVE SPRING LENGTH.

8 ONE PIECE MODERN VALVE GUIDES # A-6510-C


THESE ONE PIECE GUIDES ARE MADE OF MODERN MATERIAL,VASTLY SUPERIOR TO THE OLD STYLE SPLIT GUIDES. THEY DRIVE INTO THE ORIGINAL GUIDE HOLES IN THE BLOCK WITH NO MACHINE WORK NEEDED. THESE GUIDES ARE MUCH MORE ACCURATE & WILL LAST MANY TIMES AS LONG AS THE STOCK UNITS.

8 STEEL VALVE RETAINERS # A-6515 & 16 MODERN STYLE KEEPERS # A-6517

THESE RETAINERS USE THE ORIGINAL VALVE SPRINGS & RESULT IN THE CORRECT INSTALLED SPRING LENGTH.

# A -6506-HP

THIS IS A CUSTOM STAINLESS INTAKE VALVE, SUPPLIED ONLY BY US AT PIRANIOS ANTIQUE AUTOMOTIVE. WE DEVELOPED THIS VALVE ON OUR CYLINDER HEAD FLOW BENCH, TO DELIVER THE BEST INTAKE FLOW POSSIBLE. THE SHAPE & DIAMETER OF THE HEAD & RADIUS INTO THE STEM IS UNIQUE TO THIS MODEL A FORD VALVE. THE STEM IS HARDENED FOR 2" DOWN FROM THE TIP TO PREVENT STEM WEAR COMMON WITH OTHER STAINLESS STEEL VALVES. USING OUR RETAINERS # A-6515 & KEEPERS # A-6517 GIVES THE CORRECT INSTALLED VALVE SPRING LENGTH. THIS VALVE IS THE CORRECT LENGTH FOER USE WITH ADJUSTABLE TAPPET SET # A-6502-B. WE RECOMEND USING OUR HIGH PERFORMANCE HARDENED SEAT # A-6509-S WITH THIS VALVE. YOU MUST BLEND THE VALVE POCKET IN THE INTAKE PORT INTO THIS SEAT FOR CORRECT FLOW RESULTS.

THIS VALVE IS THE BEST MODEL A FORD INTAKE VALVE ON THE MARKET!

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